Consider the function y=x^2+5x-2 . What would happen to the graph if (x + 5) was substituted in place of the x? A. The graph would shift 5 units to the right. B. The graph would shift down 5 units. C. The graph would shift up 5 units. D. The graph would shift 5 units to the left. Consider the function y=x^2+5x-2 . What would happen to the graph if (x + 5) was substituted in place of the x? A. The graph would shift 5 units to the right. B. The graph would shift down 5 units. C. The graph would shift up 5 units. D. The graph would shift 5 units to the left. @Mathematics
A
option D
oopsie its is D
EXPLAIN HOW U GOT D ANSWER
first find roots
and then find the roots after (x+5) is substitutes
then it would be obvious that its been moved 5 to the left
WHAT EQN DID U GOT
15x^4-20x^3+10x^2-35x
thats with x+5 substituted
x+5=x-(-5) so, the graph will be valid if origin is taken (-5,0) instead of (0,0) so, the whole graph will shift in 5 units to left
it actually x^2+15x+48
after x+5 is substituted
I GOT THE EQN X^2+15X-47
no its +48
not -47
YA =48
why u guys r fighting on it?? :)
Which of the following describes the non-rigid transformation in the function shown below? y+5=-2(x-1)^2 A. The graph is reflected across the x-axis. B. The graph is shifted 1 unit right. C. The graph is shifted 5 units down. D. The graph is stretched vertically by a factor of 2.
im just saying the right answer not fighting
ok, ok :D
but finding the roots- method is not so good, i guess
is there a better way?
hmm, think it this way in the first case, the result u will get substituting x=0, in the 2nd case u will get that exact value for x=-5
oh ok
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